《数学课程标准》明确指出:义务教育阶段的数学课程,其基本出发点是促进学生全面、持续、和谐的发展。它不仅要考虑数学自身的特点,更应遵循学生学习数学的心理规律,强调从学生已有的生活经验出发,让学生亲身经历将实际问题抽象成数学模型并进行解释与应用的过程,进而使学生获得对数学理解的同时,在思维能力、情感态度与 The “Mathematics Curriculum Standards” clearly states that: The basic starting point of the mathematics curriculum in the compulsory education stage is to promote the students’ comprehensive, sustained, and harmonious development. It should not only consider the characteristics of mathematics itself, but also follow the students’ psychological laws of learning mathematics, emphasizing starting from the student’s existing life experience, allowing students to personally experience the process of abstracting a practical problem into a mathematical model and interpreting and applying it. Students gain understanding of mathematics while thinking ability, emotional attitude and